K800 problem

[swindlerz]

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ChipID:9900,EMP protocol:0301
BOOTROM MODE DETECTED
Speed:921600
err: 45 (13)
loader prologue returns invalid status
Can't load ID loader !
Elapsed:0 secs.

via setool lite holding 2 and 5.

usb drivers are installed properly since i can connect holding c via another k800i.

i tried following this
Top Sony Forums - View Single Post - plz help... k810 is dead what can i do ?

but on part 3:
3. Hold 2 and 5 together and in the meantime put the USB cable.
When hear that sound (though that connects USB flash memory) disconnect USB cable, reinsert battery and do NOT turn on phone!

if i reinsert battery, it doesnt work because xs++ doesnt dectect anything since computer doesnt make any sound once connected.